qctuliao.com - robtex.com
qctuliao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.160.117🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd | ||||||
| NS | a7.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b7.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1777546827 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778664491 | ||||||
Same first word
qctuliao.com |
Similar names
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-04-09 → 2026-05-13 · 3 obs
● 2026-04-09 21:14:48
● 2026-05-13 09:30:18
○NSa1.share-dns.com2026-04-09 → 2026-04-09 · 3 obs
● 2026-04-09 21:14:48
○ 2026-05-13 09:30:18
●NSa7.share-dns.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 09:30:18
●NSb.share-dns.net2026-04-09 → 2026-05-13 · 3 obs
● 2026-04-09 21:14:48
● 2026-05-13 09:30:18
○NSb1.share-dns.net2026-04-09 → 2026-04-09 · 3 obs
● 2026-04-09 21:14:48
○ 2026-05-13 09:30:18
●NSb7.share-dns.net2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 09:30:18
○NSdns17.hichina.com2015-03-20 → 2016-03-23 · 4 obs
● 2016-03-23 17:11:50
○ 2016-09-10 21:05:00
○ 2026-05-13 09:30:18
○NSdns18.hichina.com2015-03-20 → 2016-03-23 · 4 obs
● 2016-03-23 17:11:50
○ 2016-09-10 21:05:00
○ 2026-05-13 09:30:18
○NSns1.dns.com2016-09-10 → 2017-04-01 · 5 obs
● 2016-09-10 21:05:00
● 2017-04-01 15:20:08
○ 2026-04-09 21:14:48
○ 2026-05-13 09:30:18
○NSns2.dns.com2016-09-10 → 2016-09-10 · 4 obs
● 2016-09-10 21:05:00
○ 2017-04-01 15:20:08
○ 2026-05-13 09:30:18
○A146.148.188.1872016-09-10 → 2017-04-01 · 5 obs
● 2016-09-10 21:05:00
● 2017-04-01 15:20:08
○ 2026-04-09 21:14:48
○ 2026-05-13 09:30:18
●A156.250.160.1172026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 09:30:18
○A38.165.73.1692026-04-09 → 2026-04-09 · 3 obs
● 2026-04-09 21:14:48
○ 2026-05-13 09:30:18
○A47.88.137.2382015-10-19 → 2016-03-23 · 5 obs
● 2015-10-19 00:36:10
● 2016-03-23 17:11:50
○ 2016-09-10 21:05:00
○ 2026-05-13 09:30:18
○A58.64.181.1682015-03-20 → 2015-03-20 · 3 obs
○ 2015-10-19 00:36:10
○ 2026-05-13 09:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qctuliao.com | b7.share-dns.net, a7.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b7.share-dns.net, a7.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qctuliao.com (unsigned zone)
⏱️ Timing
Total: 2432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.160.117 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a7.share-dns.com)
Analysis
IP Addresses
qctuliao.com points to IP number 156.250.160.117.
Other host names, for instance, hljgkedu.com share IP numbers with qctuliao.com.
Name Servers
qctuliao.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
qctuliao.com shares name servers with other domains at least partially, for example 99f600321b5cc306.com, jinanan.com, yunyin520.com, syhhzb.com and kitchen-remodeler.com.
these name servers are often used with the following: a2.share-dns.com, b2.share-dns.net, a5.share-dns.com, b5.share-dns.net, a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with one IP number:
a7.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b7.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a7.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b7.share-dns.net and b.share-dns.net.